Tokyo weather in April
April in Tokyo: cool, rainy, with very humid — one of the best months to visit.
#2 of 12 months in Tokyo · #323 of 604 destinations to visit in April · comfort 79/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Tokyo climate normals — April
| Daytime high | 17°C / 63°F | 🙂 cool |
|---|---|---|
| Nighttime low | 10°C / 49°F | |
| Feels like (high) | 15°C / 59°F | |
| Rainfall | 134 mm / 5.3 in | 🌧 rainy |
| Rainy days | 12 days | |
| Humidity | 76% | 💦 very humid |
| Dew point | 10°C / 50°F | |
| Sunshine | 9 h/day | |
| Daylight | 13.1 h | |
| Wind | 24 km/h / 15 mph | |
| Air quality (US AQI) | 81 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Tokyo in April — FAQ
- Is April a good time to visit Tokyo?
- April in Tokyo: cool, rainy, with very humid — one of the best months to visit. It ranks #2 of 12 months for Tokyo on SeasonMap's comfort score (79/100).
- What is the weather like in Tokyo in April?
- In April, Tokyo averages a daily high of 17.2°C and a low of 9.5°C, with about 134.4 mm of rain over roughly 11.6 rainy days.
- What is the air quality in Tokyo in April?
- Tokyo has a mean US Air Quality Index of about 81 in April.